Those lucky few who've already booked tickets aboard the Virgin Galactic space-flight might be able to take a pretty photo of a flower, but what about something...higher up? Hasselblad's uploaded its old NASA astronaut's photography manual to its site, which is a valuable tome in learning how to use the Hasselblad 500EL/M film camera, but also crucially how to use it in space. [Hasselblad via PetaPixel]